1472 – Ibn ʿUyayna from Isrā’īl b. Mūsā. He said: I was with Ibn Sīrīn and bat urine fell upon him. So he sprinkled it (with water), and said: I used to not regard sprinkling to be anything until it reached me from six of the companions of Muḥammad صَلَّىاللهعَلَيْهِوَسَلَّمَ.